Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGQluoIjj5gxzm8HafpkTFBl8kOK+a06APoQmRKUVp8DgTQHfe0cA2yA/0g… (1,748 chars)"
  }
}